2003 SM121

2003SM121, K03SC1M, U7640

All data for this body: [vot]

MPC data
Name (number) 2003 SM121 (307640)
a 2.80946
e 0.19884
i / sin(i) 3.6326 / 0.06336
q 2.25081
Q 3.36810
ω 179.0907
Node 246.0488
m 36.6514
n 0.2093
Epoch 2460200.5
nobs 221
nopp 10
Years observed 2003-2022
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hanna (1668)
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 17.020
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1668 Hanna 533 Hanna 0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.02 MPC-2023-12-04 MPC-2023-12-04 Phot